<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			*{
				padding: 0px;
				margin: 0px;
			}
			#id{
				width: 500px;
				height: 300px;
				margin: 250px auto;
			}
			a{
				display: block;
				color: #abc;
				text-decoration: none;
				font-size: 50px;
				margin: 0 auto;
			}
		</style>
	</head>
	<body>
		<div id="id">
			<a href="javascript:;">欢迎使用HBuilder X</a>
		</div>
	</body>
</html>
